diff --git a/commands/partition.c b/commands/partition.c
index 4892261..6cce042 100644
--- a/commands/partition.c
+++ b/commands/partition.c
@@ -32,6 +32,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <complete.h>
 #include <driver.h>
 #include <malloc.h>
 #include <partition.h>
@@ -225,5 +226,6 @@
 	.cmd = do_delpart,
 	.usage = "delete partition(s)",
 	BAREBOX_CMD_HELP(cmd_delpart_help)
+	BAREBOX_CMD_COMPLETE(devfs_partition_complete)
 BAREBOX_CMD_END
 
diff --git a/fs/devfs-core.c b/fs/devfs-core.c
index 3014d0e..ff6a976 100644
--- a/fs/devfs-core.c
+++ b/fs/devfs-core.c
@@ -20,6 +20,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include <common.h>
+#include <complete.h>
 #include <driver.h>
 #include <errno.h>
 #include <malloc.h>
@@ -29,6 +30,24 @@
 
 LIST_HEAD(cdev_list);
 
+#ifdef CONFIG_AUTO_COMPLETE
+int devfs_partition_complete(struct string_list *sl, char *instr)
+{
+	struct cdev *cdev;
+	int len;
+
+	len = strlen(instr);
+
+	list_for_each_entry(cdev, &cdev_list, list) {
+		if (cdev->flags & DEVFS_IS_PARTITION &&
+		    !strncmp(instr, cdev->name, len)) {
+			string_list_add_asprintf(sl, "%s ", cdev->name);
+		}
+	}
+	return COMPLETE_CONTINUE;
+}
+#endif
+
 struct cdev *cdev_by_name(const char *filename)
 {
 	struct cdev *cdev;
diff --git a/include/complete.h b/include/complete.h
index 1365803..8248c64 100644
--- a/include/complete.h
+++ b/include/complete.h
@@ -16,6 +16,7 @@
 int empty_complete(struct string_list *sl, char *instr);
 int eth_complete(struct string_list *sl, char *instr);
 int cammand_var_complete(struct string_list *sl, char *instr);
+int devfs_partition_complete(struct string_list *sl, char *instr);
 
 #endif /* __COMPLETE_ */